fixes #1335

(cherry picked from commit 2980baa1ee)

src/server/config/eventPhases/phaseGiveRewards.js

@@ -9,7 +9,9 @@ module.exports = {
 			}];
 
 			const pRewards = rewards[p.name];
-			rList.push(...pRewards);
+			if (pRewards.length)
+				rList.push(...pRewards);
+
 			if (rList.length > 1)
 				rList[1].msg = `${config.name} reward:`;